Pith Number

pith:SGO5WBHQ

pith:2015:SGO5WBHQWED3W6L7CPZ5UJEX26

not attested not anchored not stored refs pending

Efficient Face Alignment via Locality-constrained Representation for Robust Recognition

Meng Yang, Weiyang Liu, Yandong Wen, ZhiFeng Li

arxiv:1507.07073 v2 · 2015-07-25 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGO5WBHQWED3W6L7CPZ5UJEX26}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:28:13.961427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

919ddb04f0b107bb797f13f3da2497d7809e652ec05cd52dc9c2f67011b6354a

Aliases

arxiv: 1507.07073 · arxiv_version: 1507.07073v2 · doi: 10.48550/arxiv.1507.07073 · pith_short_12: SGO5WBHQWED3 · pith_short_16: SGO5WBHQWED3W6L7 · pith_short_8: SGO5WBHQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SGO5WBHQWED3W6L7CPZ5UJEX26 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 919ddb04f0b107bb797f13f3da2497d7809e652ec05cd52dc9c2f67011b6354a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d3f6c1ef3a753264b2f3127666b39da8045b827e61a05b1e0b5893db047b7c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-07-25T06:17:08Z",
    "title_canon_sha256": "5891c75674e30addb8cf26823b9fe4e9be647f4c7c0d5ce8d6437cd1bb51cafd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07073",
    "kind": "arxiv",
    "version": 2
  }
}